nixos/nix
1
1
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2025-11-22 02:09:36 +01:00
Code Activity

libstore: Slightly deindent writeCallback by wrapping it in try/catch

Browse source 
The indentation level of the code is already high enough. We can just
wrap the whole function in a try/catch and mark it noexcept.

Partially cherry-picked from https://gerrit.lix.systems/c/lix/+/2133

Co-authored-by: eldritch horrors <pennae@lix.systems>
This commit is contained in:
Sergei Zimmerman 2025-11-19 01:30:02 +03:00
parent 09d6847490
commit 6d65f8eea2
No known key found for this signature in database
1 changed files with 19 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

40
src/libstore/filetransfer.cc
View file

@ -170,30 +170,28 @@ struct curlFileTransfer : public FileTransfer
std::exception_ptr writeException;
size_t writeCallback(void * contents, size_t size, size_t nmemb)
{
try {
size_t realSize = size * nmemb;
result.bodySize += realSize;
size_t writeCallback(void * contents, size_t size, size_t nmemb) noexcept
try {
size_t realSize = size * nmemb;
result.bodySize += realSize;
if (!decompressionSink) {
decompressionSink = makeDecompressionSink(encoding, finalSink);
if (!successfulStatuses.count(getHTTPStatus())) {
// In this case we want to construct a TeeSink, to keep
// the response around (which we figure won't be big
// like an actual download should be) to improve error
// messages.
errorSink = StringSink{};
}
if (!decompressionSink) {
decompressionSink = makeDecompressionSink(encoding, finalSink);
if (!successfulStatuses.count(getHTTPStatus())) {
// In this case we want to construct a TeeSink, to keep
// the response around (which we figure won't be big
// like an actual download should be) to improve error
// messages.
errorSink = StringSink{};
}
(*decompressionSink)({(char *) contents, realSize});
return realSize;
} catch (...) {
writeException = std::current_exception();
return 0;
}
(*decompressionSink)({(char *) contents, realSize});
return realSize;
} catch (...) {
writeException = std::current_exception();
return 0;
}
static size_t writeCallbackWrapper(void * contents, size_t size, size_t nmemb, void * userp)